In most cases, if one class depends on another, the class compiler will detect this and determine the correct compilation order. For example:

• Compiling a superclass triggers compilation of its subclasses.
• Compiling a custom datatype class triggers compilation of any classes with a property of that type.

Yet sometimes, a developer needs to specify compilation order. InterSystems class definitions contain two keywords for this, DependsOn and CompileAfter, that are very similar but not identical.

Hi Community!

We're pleased to invite you to the InterSystems Benelux Symposium 2019!

Date: February 5 - 6, 2019

Place:Radisson Blu Astrid Hotel, Antwerp, Belgium 

Please find all the details here: https://bnl.intersystems.com/symposium-2019

Hi, please can you help me. I cant understand a thing on how to resolve this. I can run the query perfectly fine on SQL but when I run it in studio, it gives an error.

"0 "_$lb($lb(6023,,,,,,,,,$lb(,"Production",$lb("e^zSQLGWE
xecute+2^%Library.DynamicQueryGW.1^1","e^zExecute+14^%Library.ResultSet.1^1","e^
zIsRENAL+25^Production.FunctionSet.1^1","e^zS1+2^Production.ProcessMessageEMED.Thread1
.1^1","e^zSwitchState+90^Ens.BP.Thread.1^1","e^zOnRequest+8^Production.ProcessMessa
geEMED.1^1","e^zMessageHeaderHandler+19^IMP2HL7.ProcessMessageEMED.1^1","e^zMess
ageHeaderHandler+93^Ens.Actor.1^1","e^zOnTask+

Problem

I'm working on exporting data from an Intersystems Cache database through the Cache ODBC Driver. There is a particular table that is giving me an error message. The ODBC Driver crashes and reports an error from the Cache system. I think I was able to trace down where the error is coming from, but I do not know how to debug or fix the error.

The table I am trying to extract is called SEDMIHP.

Here's the Error:

[Cache Error: <<UNDEFINED>%0AmBd16^%sqlcq.PRD.3284 ^SEDMIHP(4,77)>]
[Location: <ServerLoop - Query Fetch>]

Research/Trial & Error

I was able to open up Cache Management Studio and

Hi Community!

New video is already on InterSystems Developers YouTube Channel:

Certificate Revocation, OCSP Stapling and KMIP

Hello Cache Developers:  I was curious if anyone has ever created a TWAIN interface to their Cache Application?  I am new to TWAIN and hence the reason for this question. From what I understand, TWAIN is software used by various digital imaging software and TWAIN provides an API for applications to call to be able to import images into their application.  I work with a healthcare application and was wondering what types of things are required for a Cache Web Application to call the TWAIN API to be able to load images into a Cache table.

Hi,

I'm in the process of trying to convert my team to a Git-based workflow for source code version management (we use Ensemble and HealthShare, but build a lot of customizations on top). We are having a hard time working with Atelier in this regard for a few reasons:

• Atelier always wants to sync the local files with the Cache server files, so switching between git branches causes all sorts of mayhem with the synchronization.Creating new files locally leads to a similar problem.

HI Community,

I would like to store a tablepane currPage variable in %session.Data, and retrieve the value when returning from a detail page back to the tablepane.

My test code so far:

ClientMethod Test1button() [ Language = javascript ]
{
var table = this.getComponentById('relationTable');
var pageNo = table.getProperty('currPage');
alert (pageNo)
zenPage.SetPage(pageNo)
}
ClassMethod SetPage(pageNo As %String) [ ZenMethod ]
{
Set %session.Data("currPage") = pageNo
//&js<alert(pageNo);>
}
ClientMethod Test2button() [ Language = javascript ]
{
var pageNo = ""
zenPage.GetPage(pageNo)
///alert (pageNo)
var table =

Hello,

I am trying to copy an xml file generated on an Apache server into the Jenkins workspace post-build. I was thinking to use a 'send files over ssh' post-build script, but have not done this before and do not know how to refer to the file location on Apache server vs on Jenkins.

For example, if I want to copy from Apache's location of: "classes/UnitTest/Results.xml" into Jenkin's workspace: "/ReportFiles/Results.xml",

How does the script differentiate between whether the location address refers to the Apache server or Jenkins workspace?

Or is there a better alternative way to do this?
 

Hi I'm using ensemble/cache 2016 is a NTML auth possible. Any code examples?

Currently I've got

set hr3 = ##class(%Net.HttpRequest).%New()
set hr3.Username = "xxxxxx/xxxxxxxxx" 
set hr3.Password = "xxxxxxx"
do hr3.Get("http://xxxxxxxxx/CaseNoteTracking/api/CaseNoteTrackingAPI/Get")

From the looks of things I need a http 1.1 request?

Intro

Please note, this article is considered deprecated, check out the new revision over here: https://community.intersystems.com/post/tutorial-websockets

The goal of this post is to discuss working with Websockets in a Caché environment. We are going to have a quick discussion of what websockets are and then talk through an example chat application implemented on top of Websockets.

Today in docs I found this example using NULL:

 WRITE $LISTVALID($LB(NULL)),!

simplified

zzdump $LB(NULL)

and NULL can be case-insensitive:

zzdump $LB(null)

seems the same as just:

zzdump $LB()

But if null variable is defined then list would contain value from variable. Case sensitive in that situation.

Does anyone have any Idea what is this? Is NULL used anywhere besides as a list element?

Recently I needed a classmethod that returns annotation value based on a name of a activity.

As doing it at runtime seemed inefficient, I wrote compile-time utility that iterates over all business process activities and generates relevant code.

This code could be used in a variety of situations when you need to iterate over business process activities, just add it as a secondary superclass to your BPL processes.

How we can reduce the size of cache.dat file? Even after deleting the globals of a particular database from management portal size of its  cache.dat file is not reduced.

The preview release of InterSystems HealthShare Health Connect 2019.1 is now available!

Kits and container images are available via WRC's preview download site.

InterSystems HealthShare Health Connect version 2019.1 is the first version of InterSystems HealthShare Health Connect synchronized with InterSystems IRIS, and includes many new features and capabilities, most notably:

• FHIR STU3 Support
• Java Business Hosts
• Managed File Transfer (MFT)
• Containerized and cloud deployment
• New interoperability capabilities that speed configuring and troubleshooting of productions

These are detailed in

Hello all,

I would like to know how to download HL7 and XML messages from the Message Viewer. Currently I have to open Contents -> View Raw Contents then copy and paste one by one.

Thanks.

Victor

Let Say I have 
Class Carrier Extends %Persistent

Property Employee As Array of Class Employees

Class Employees Extends %SerialObject

Property Name As %String

Property Address As Array of Class AddressDetail

Class AddressDetail Extends %SerialObject

Property Street1 As %String

Property Street2 As %String

I can get value for Employee Name  as Employee_Name.

But I want to Get Value of Address Street1 and Street2 of Class AddressDetail using SQL Query
How can I get that?

Let's say I have a property as a variable value:

set propName="Country"

Is there a method to determine, should I quote it to access the object, so would the correct code be:

write obj."Country"

or just simple

write obj.Country

is enough?

Hello,

I'm trying to set Caché-Python Binding on Mac, but there is a problem.

I performed installation and configuration of Caché-Python binding module based on the manual (URL)
including setting of PATH and LD_LIBRARY_PATH in "bash_profile", 
and they seems to be done successfully (there was no error in the process).

However, when I execute test python file (test.py), it failed with error massage as below.
-----------------------Error Massage----------------------
Traceback (most recent call last):
  File "test.py", line 2, in <module>
    import intersys.pythonbind3
  File

I'm finding that in a mobile app setting, that Cache is causing the worst User Experience that I have ever seen in a mobile app - I'm just saying this hoping that someone will be able to help me out, my intent is not to criticise Intersystems.

We have a Xamarin Forms mobile app that consumes web pages that are created by Cache. The app compiles into iPhone, iPad, Android Phone, Android Tablet, UWP (Windows 10, all of phone, tablet, and desktop), as well as MacOS.

The cache-generated html that we are wrapping in the app naturally uses a licence slot when a user opens the app.

The class method "test" in the following code snippet sends an HTML email with an embedded image. Edit the literal strings to change the embedded image, to address, from address, subject, and body of the email.

Class objectscript.sendEmailWithImage Extends %RegisteredObject
{
	classmethod test() {
		S SmtpServer = ""
		S SmtpUserName = ""
		S SmtpPassword = ""
  
		S imgPath="C:\test.jpg"
		 
		set s=##class(%Net.SMTP).%New()
		set s.smtpserver=SmtpServer
		set auth=##class(%Net.Authenticator).%New() ; use default authentication list
		set auth.UserName=SmtpUserName
		set

Hi All,

Actually I am trying to implement a RESt API where in I will get ZIPCODE as request and I need to call external API which will take ZIPCODE as input and give State and City in response.

But the problem is the request is in XML Format and also response is in XML format.

Example :

https://XYZ.com/ABC.dll?API=CSLookUP&XML=<CSLookupRequest USERID="USERID">
<ZipCode ID='0'>
<Zip5>20024</Zip5>
</ZipCode>
</CityStateLookupRequest>

and in Response 

<?xml version="1.0" encoding="UTF-8"?>
<CSLookupResponse>
    <ZipCode ID="0">
        <Zip5>20024</Zip5>
        <City>WASHINGTON</City>
        <State>DC</State

Hi Community!

Please welcome a new video onInterSystems Developers YouTube Channel:

Building Powerful LDAP Configurations

 hi, everybody!

i wanna connect to a remote server  through Terminal.  

after i add a server in [Preferred Server] and click the  server name(  [Remote System Access]->[Terminal] -> server name) 

i got an Error dialog telling me that:

Failed to establish security context.

Reason:(-2146893042, 0x8009030e)No credentials are available in the security package

so do i miss some configuration?  

Grateful for your help!

Hello, we have a couple of BPL processes.This works with a limited amount of messages but we run into issues when we process thousands of messages in a session.One BPL calls a Validation BPL process with async='False' and there is a response defined.The timeout is two seconds and that seems to be plenty of time for the validation process.I expected the calling process to wait for a response but that is not happening.

In Ensemble, when I go to access a file, a File Selection Dialog window opens. Although subdirectories are listed in alpha order, the files are in no particular order (that I can tell). They are not in alpha, size, type, last modified, etc. See image below for an example.

Anyone know if there actually IS a sort order for files in the File Selection Dialog?If so, can it be changed?We have Ensemble running on multiple servers and I could have identical file paths with identical files in those directories and they can show up differently.

Running predictive models natively in an InterSystems IRIS Business Process has of course always been the goal of our PMML support, but somehow never made it into the kit because there were a few dependencies and choices that needed addressing and answering. Anyhow, thanks to some pushing and code kindly provided by @Amir Samary (Thanks again Amir!), we finally got it wrapped in a GitHub repo for your enjoyment, review and suggestions.

The preview release of InterSystems IRIS for Health 2019.1 is now available - try it out!

Kits and container images are available via WRC's preview download site.

InterSystems IRIS for Health 2019.1 is the second major version of InterSystems IRIS for Health.  It has many new capabilities including:

• Significant enhancements to SQL usability and performance
• Improved scalability and operations for sharded clusters
• Client language updates and performance boosts
• New interoperability capabilities that speed configuring and troubleshooting of productions
• Updates to FHIR support and message transformations.

The preview release of InterSystems IRIS 2019.1 is now available - give it a try!

Kits and container images are available via WRC's preview download site.

InterSystems IRIS Data Platform 2019.1 is the third major version of InterSystems IRIS.  It has many new capabilities including:

• Significant enhancements to SQL usability and performance
• Improved scalability and operations for sharded clusters
• Client language updates and performance boosts
• New interoperability capabilities that speed configuring and troubleshooting of productions
• System security, performance, and efficiency enhancements

These are

Hi, I'm looking for a way to implement the JDBC pattern "executeBatch" in ObjectScript: https://www.tutorialspoint.com/jdbc/jdbc-batch-processing.htm

Since Ensemble 2017.2.2 there is a new method called executeParametersBatch : https://docs.intersystems.com/ens20172/csp/docbook/relnotes/index.html#…

Even in the Ensemble 2018.1 change log, mention a patch on this method: https://docs.intersystems.com/ens20181/csp/docbook/relnotes/index.html#…

Do you have any examples or tracks to use the executeParametersBatch method of %Net.Remote.Java.JDBCGateway?
Otherwise have you